Get version 4.0 of CCleaner for your Windows computer

Here's how you can download version 4.0 of CCleaner for your Windows system.
1. Go to the CCleaner page.
2. Click the Download button.
Here's a description of CCleaner:
"CCleaner is our system optimization, privacy and cleaning tool. It removes unused files from your system - allowing Windows to run faster and freeing up valuable hard disk space. It also cleans traces of your online activities such as your Internet history. Additionally it contains a fully featured registry cleaner. But the best part is that it's fast (normally taking less than a second to run) and contains NO Spyware or Adware!"